<template>
  <div class="system-edit-menu-container">
    <el-dialog :title="(acType==='add'?'新增':'修改')+'菜单'" v-model="isShowDialog"
               width="769px" :close-on-click-modal="false">
      <el-form :model="ruleForm" :rules="rules"
               ref="ruleFormRef" size="default" label-width="80px">
        <el-row :gutter="35">
          <el-col :xs="24" :sm="24" :md="24" :lg="24" :xl="24" class="mb20">
            <el-form-item label="上级菜单">
              <el-cascader
                  :options="menuData"
                  :props="{ label: 'title',value: 'id',checkStrictly: true,emitPath: false }"
                  placeholder="请选择上级菜单"
                  clearable
                  class="w100"
                  v-model="ruleForm.pid"
              >
                <template #default="{ node, data }">
                  <span>{{ data.title }}</span>
                  <span v-if="!node.isLeaf"> ({{ data.children.length }}) </span>
                </template>
              </el-cascader>
            </el-form-item>
          </el-col>
          <el-col :xs="24" :sm="24" :md="24" :lg="24" :xl="24" class="mb20">
            <el-form-item label="菜单类型" prop="menuType">
              <el-radio-group v-model="ruleForm.menuType">
                <el-radio value="0">目录</el-radio>
                <el-radio value="1">菜单</el-radio>
                <el-radio value="2">按钮</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
            <el-form-item label="菜单名称" prop="menuName">
              <el-input v-model="ruleForm.menuName" placeholder="请填写菜单名称" clearable></el-input>
            </el-form-item>
          </el-col>
          <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
            <el-form-item label="接口规则" prop="name">
              <el-input v-model="ruleForm.name" placeholder="后端 aip 地址" clearable></el-input>
            </el-form-item>
          </el-col>
          <template v-if="ruleForm.menuType === '0'||ruleForm.menuType === '1'">
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="路由路径" prop="path">
                <el-input v-model="ruleForm.path" placeholder="路由中的 path 值" clearable></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="重定向">
                <el-input v-model="ruleForm.redirect" placeholder="请输入路由重定向" clearable></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="菜单图标">
                <IconSelector placeholder="请输入菜单图标" v-model="ruleForm.icon" type="all"/>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="组件路径" prop="component">
                <el-input v-model="ruleForm.component" placeholder="组件路径" clearable></el-input>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="链接地址">
                <el-input v-model="ruleForm.linkUrl" placeholder="外链/内嵌时链接地址（http:xxx.com）" clearable :disabled="ruleForm.isLink===0">
                </el-input>
              </el-form-item>
            </el-col>
          </template>
          <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
            <el-form-item label="权限标识">
              <el-select v-model="ruleForm.roles" multiple placeholder="选择角色" clearable class="w100">
                <el-option v-for="role in roles" :key="'role_'+role.id" :label="role.name" :value="role.id"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
            <el-form-item label="菜单排序">
              <el-input-number v-model="ruleForm.orderNum" controls-position="right" placeholder="请输入排序" class="w100"/>
            </el-form-item>
          </el-col>
          <template v-if="ruleForm.menuType === '0'||ruleForm.menuType === '1'">
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否隐藏">
                <el-radio-group v-model="ruleForm.isHide">
                  <el-radio
                      v-for="dict in visibleOptions"
                      :key="dict.value"
                      :value="dict.value"
                  >{{ dict.label }}
                  </el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="页面缓存">
                <el-radio-group v-model="ruleForm.isKeepAlive">
                  <el-radio :value="1">缓存</el-radio>
                  <el-radio :value="0">不缓存</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否固定">
                <el-radio-group v-model="ruleForm.isAffix">
                  <el-radio :value="1">固定</el-radio>
                  <el-radio :value="0">不固定</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否外链">
                <el-radio-group v-model="ruleForm.isLink" :disabled="ruleForm.isIframe===1">
                  <el-radio :value="1">是</el-radio>
                  <el-radio :value="0">否</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
            <el-col :xs="24" :sm="12" :md="12" :lg="12" :xl="12" class="mb20">
              <el-form-item label="是否内嵌">
                <el-radio-group v-model="ruleForm.isIframe" @change="onSelectIframeChange">
                  <el-radio :value="1">是</el-radio>
                  <el-radio :value="0">否</el-radio>
                </el-radio-group>
              </el-form-item>
            </el-col>
          </template>
        </el-row>
      </el-form>
      <template #footer>
				<span class="dialog-footer">
					<el-button @click="onCancel" size="default">取 消</el-button>
					<el-button type="primary" @click="onSubmit" size="default" :loading="loading">{{ acType === 'add' ? '新 增' : '修 改' }}</el-button>
				</span>
      </template>
    </el-dialog>
  </div>
</template>

<script lang="ts">
import {defineComponent, getCurrentInstance, nextTick, reactive, ref, toRefs, unref} from 'vue';
import IconSelector from '/@/components/iconSelector/index.vue';
import {refreshBackEndControlRoutes} from "/@/router/backEnd";
import {addMenu, getMenuInfo, getMenuParams, updateMenu} from "/@/api/system/menu";
import {ElMessage} from "element-plus"


export default defineComponent({
  name: 'systemEditMenu',
  components: {IconSelector},
  props: {
    visibleOptions: {
      type: Array,
      default: () => [],
    },
    acType: {
      type: String,
      default: () => 'add'
    }
  },
  setup(props, {emit}) {
    const ruleFormRef = ref<HTMLElement | null>(null);
    const {proxy} = getCurrentInstance() as any;
    const state = reactive({
      loading: false,
      isShowDialog: false,
      roles: [],
      // 参数请参考 `/src/router/route.ts` 中的 `dynamicRoutes` 路由菜单格式
      ruleForm: {
        id: undefined,
        pid: 0, // 上级菜单
        menuType: '0', // 菜单类型
        menuName: '', // 菜单名称
        name: '', // 接口规则
        component: '', // 组件路径
        isLink: 0, // 是否外链
        orderNum: 0, // 菜单排序
        path: '', // 路由路径
        redirect: '', // 路由重定向，有子集 children 时
        icon: '', // 菜单图标
        roles: [], // 权限标识，取角色管理
        isHide: '0', // 是否隐藏
        isKeepAlive: 1, // 是否缓存
        isAffix: 0, // 是否固定
        linkUrl: '', // 外链/内嵌时链接地址（http:xxx.com），开启外链条件，`1、isLink:true 2、链接地址不为空`
        isIframe: 0, // 是否内嵌，开启条件，`1、isIframe:true 2、链接地址不为空`
      },
      // 表单校验
      rules: {
        pid: [
          {required: true, message: "父菜单不能为空", trigger: "blur"},
        ],
        name: [
          {required: true, message: "接口规则不能为空", trigger: "blur"},
        ],
        path: [
          {required: true, message: "路由地址不能为空", trigger: "blur"},
        ],
        menuName: [
          {required: true, message: "菜单名称不能为空", trigger: "blur"},
        ],
        menuType: [
          {required: true, message: "菜单类型不能为空", trigger: "blur"},
        ],
      },
      menuData: [], // 上级菜单数据
    });

    // 打开弹窗
    const openDialog = (row: any) => {
      initForm();
      nextTick(() => {
        //获取角色信息
        getMenuParams().then((res: any) => {
          state.roles = res.data.roles;
          const menu = {id: 0, title: '主类目', children: []};
          menu.children = proxy.handleTree(res.data.menus, "id", "pid");
          state.menuData = new Array(menu) as any;
        });
        if (row) {
          if (props.acType === 'add') {
            state.ruleForm.pid = row.id
          } else if (props.acType === 'edit') {
            getMenuInfo(row.id).then(res => {
              const data = res.data.rule;
              state.ruleForm = {
                id: data.id,
                pid: data.pid, // 上级菜单
                menuType: '' + data.menuType, // 菜单类型
                menuName: data.title, // 菜单名称
                name: data.name, // 接口规则
                component: data.component, // 组件路径
                isLink: data.isLink, // 是否外链
                orderNum: data.weigh, // 菜单排序
                path: data.path, // 路由路径
                redirect: data.redirect, // 路由重定向，有子集 children 时
                icon: data.icon, // 菜单图标
                roles: res.data.roleIds, // 权限标识，取角色管理
                isHide: '' + data.isHide, // 是否隐藏
                isKeepAlive: data.isCached, // 是否缓存
                isAffix: data.isAffix, // 是否固定
                linkUrl: data.linkUrl, // 外链/内嵌时链接地址（http:xxx.com），开启外链条件，`1、isLink:true 2、链接地址不为空`
                isIframe: data.isIframe, // 是否内嵌，开启条件，`1、isIframe:true 2、链接地址不为空`
              }
            })
          }
        }
        state.isShowDialog = true;
        state.loading = false;
      })
    };
    // 关闭弹窗
    const closeDialog = () => {
      state.isShowDialog = false;
    };
    // 是否内嵌下拉改变
    const onSelectIframeChange = () => {
      if (state.ruleForm.isIframe === 1) state.ruleForm.isLink = 1;
      else state.ruleForm.isLink = 0;
    };
    // 取消
    const onCancel = () => {
      closeDialog();
    };
    // 新增
    const onSubmit = () => {
      const formWrap = unref(ruleFormRef) as any;
      if (!formWrap) return;
      formWrap.validate((valid: boolean) => {
        if (valid) {
          state.loading = true;
          if (props.acType === 'add') {
            //添加
            addMenu(state.ruleForm).then(() => {
              ElMessage.success('菜单添加成功');
              closeDialog(); // 关闭弹窗
              resetMenuSession()
              emit('menuList')
            }).finally(() => {
              state.loading = false;
            })
          } else {
            //修改
            updateMenu(state.ruleForm).then(() => {
              ElMessage.success('菜单修改成功');
              closeDialog(); // 关闭弹窗
              resetMenuSession()
              emit('menuList')
            }).finally(() => {
              state.loading = false;
            })
          }
        }
      })
    };
    // 重置菜单session
    const resetMenuSession = () => {
      refreshBackEndControlRoutes();
    };
    const initForm = () => {
      state.ruleForm = {
        id: undefined,
        pid: 0, // 上级菜单
        menuType: '0', // 菜单类型
        menuName: '', // 菜单名称
        name: '', // 接口规则
        component: '', // 组件路径
        isLink: 0, // 是否外链
        orderNum: 0, // 菜单排序
        path: '', // 路由路径
        redirect: '', // 路由重定向，有子集 children 时
        icon: '', // 菜单图标
        roles: [], // 权限标识，取角色管理
        isHide: '0', // 是否隐藏
        isKeepAlive: 1, // 是否缓存
        isAffix: 0, // 是否固定
        linkUrl: '', // 外链/内嵌时链接地址（http:xxx.com），开启外链条件，`1、isLink:true 2、链接地址不为空`
        isIframe: 0, // 是否内嵌，开启条件，`1、isIframe:true 2、链接地址不为空`
      }
    };
    return {
      ruleFormRef,
      openDialog,
      closeDialog,
      onSelectIframeChange,
      onCancel,
      onSubmit,
      resetMenuSession,
      ...toRefs(state),
    };
  },
});
</script>
